Как я могу создать спецификацию компонентов в производственных заказах из заказа на продажу в odoo v13?

Question

из odoo импортировать модели, поля, api из datetime import datetime, date from odoo.exceptions import UserError, ValidationError

class SaleOrder (models.Model): _inherit = "sale.order"

def action_confirm(self):

    print("name===================================",self.name)
    order_line_values=[]
    for rec in self.order_line:
        if rec.bom_id.id == False:
                raise ValidationError(("Bill Of Material is required!!!"))
        print("shail--------------------------",rec.product_id.id)
        sale_order=self.env['product.template'].search([('name','=',rec.product_id.name)])  
        print("sale_order===========================",sale_order.id)


        active_id=self.env['mrp.bom'].browse(self.env.context.get('active_id'))
        active_ids=self.env['mrp.bom'].browse(self.env.context.get('active_ids'))
        print("active_id============================",active_id)


        man_id_cr=self.env['mrp.production'].create({
                                'product_id': rec.product_id.id,
                                'bom_id':rec.bom_id.id,
                                'product_qty':rec.product_uom_qty,
                                'product_uom_id': sale_order.uom_id.id,
                                'origin':self.name,
                            })

    return super(SaleOrder,self).action_confirm()

класс SaleOrderLine (models.Model): _inherit = "sale.order.line"

bom_id = fields.Many2one("mrp.bom",string="Bill Of Material")

класс MrpBom (models.Model): _inherit = 'mrp.bom'

[enter image description here][1]